19648079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 22327296

約数和(自身を除く): 2679217

約数列:

[1, 11, 31, 157, 341, 367, 1727, 4037, 4867, 11377, 53537, 57619, 125147, 633809, 1786189, 19648079]

約数ペア:

[(1, 19648079), (11, 1786189), (31, 633809), (157, 125147), (341, 57619), (367, 53537), (1727, 11377), (4037, 4867)]